Assignee
SCHIPPERS JACOB
FR·3 granted patents·47 citations·filing 1986–1989
Top patents by PatentIndex Score
3 records- 0168US5107765AProcess and device for triggering an avalancheSCHIPPERS JACOB·Filed 1989·Granted Apr 28, 1992·32 cites·22 claims
- 0248US4817529AProcess and apparatus for automatically positioning an explosive charge above the surface of snowSCHIPPERS JACOB·Filed 1987·Granted Apr 4, 1989·13 cites·37 claims
- 0326US4771701APulley support head in a cable conveyorSCHIPPERS JACOB·Filed 1986·Granted Sep 20, 1988·2 cites·9 claims
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